参数资料
型号: 2SC461BTZ
元件分类: 小信号晶体管
英文描述: VHF BAND, Si, NPN, RF SMALL SIGNAL TRANSISTOR, TO-92
封装: SC-43A, 3 PIN
文件页数: 6/11页
文件大小: 210K
代理商: 2SC461BTZ
2SC460, 2SC461
Rev.2.00 Aug 10, 2005 page 2 of 8
Electrical Characteristics
(Ta = 25°C)
2SC460
2SC461
Item
Symbol
Min
Typ
Max
Min
Typ
Max
Unit
Test conditions
Collector to base
breakdown voltage
V(BR)CBO
30
30
V
IC = 10
A, IE = 0
Collector to emitter
breakdown voltage
V(BR)CEO
30
30
V
IC = 1 mA, RBE =
Emitter to base
breakdown voltage
V(BR)EBO
5
5
V
IE = 10
A, IC = 0
Collector cutoff current
ICBO
0.5
0.5
A
VCB = 18 V, IE = 0
Emitter cutoff current
IEBO
0.5
0.5
A
VEB = 2 V, IC = 0
Base to emitter voltage
VBE
0.63
0.75
0.63
0.75
V
VCE = 12 V, IC = 2 mA
DC current transfer ratio
hFE*
1
100
200
35
200
VCE = 12 V, IC = 2 mA
Collector to emitter
saturation voltage
VCE(sat)
0.6
1.1
0.6
1.1
V
IC = 10 mA, IB = 1 mA
Gain bandwidth product
fT
230
230
MHz
VCE = 12 V, IC = 2 mA
Collector output
capacitance
Cob
1.8
3.5
1.8
3.5
pF
VCB = 10 V, IE = 0,
f = 1 MHz
10.7 MHz power gain
PG
26
29
dB
VCE = 6 V, IE = –1 mA
f = 10.7 MHz
100 MHz power gain
PG
13
17
dB
VCE = 6 V, IE = –1 mA
f = 100 MHz
Noise figure
NF
2.0
dB
VCE = 6 V, IE = –1 mA
f = 1MHz
Rg = 500
Note:
1. The 2SC461 is grouped by hFE as follows.
B
C
60 to 120
100 to 200
Small Signal y Parameters
(VCE = 6 V, IC = 1 mA, Emitter Common)
Item
Symbol
f
2SC460A,
2S461A
2SC460B,
2SC461B
2SC460C,
2SC461C
Unit
Input admittance
yie
455 kHz
0.58 + j0.074
0.42 + j0.068
0.30 + j0.051
mS
4.5 MHz
0.65 + j0.79
0.50 + j0.7
0.35 + j0.57
10.7 MHz
0.91 + j2.0
0.61 + j1.9
0.39 + j1.3
100 MHz
7.4 + j14
5.6 + j12
3.8 + j6.0
Reverse transfer admittance
yre
455 kHz
–j0.003
mS
4.5 MHz
–j0.04
10.7 MHz
–j0.13
100 MHz
–j1.0
Forward transfer admittance
yfe
455 kHz
38 – j0.1
37 – j0.1
37 – j0.2
mS
4.5 MHz
35 – j1.0
35 – j1.2
34 – j1.8
10.7 MHz
34 – j2.5
33 – j4.5
100 MHz
28 – j20
28 – j19
20 – j19
Output admittance
yoe
455 kHz
0.0098 + j0.009
0.013 + j0.009
0.016 + j0.012
mS
4.5 MHz
0.02 + j0.09
0.023 + j0.092
0.03 + j0.10
10.7 MHz
0.11 + j0.4
0.12 + j0.4
100 MHz
0.40 + j1.7
0.50 + j2.0
0.83 + j2.0
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